| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1400 |
72.3%
|
| 2 | I did not smoke during the past year | 248 |
12.8%
|
| 3 | Yes | 189 |
9.8%
|
| 4 | No | 100 |
5.2%
|
| Sysmiss | 10 |